| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 18099 |
2016-01-20T07:50:37 Z |
comet |
Wall (IOI14_wall) |
C++ |
|
1743 ms |
55784 KB |
#include "wall.h"
#include <cstdio>
#include <vector>
#include <algorithm>
#include <cstring>
using namespace std;
#define LL 2*k+1
#define RR 2*k+2
int lo[5000010],hi[5000010];
void up(int k){
lo[k]=min(lo[LL],lo[RR]);
hi[k]=max(hi[LL],hi[RR]);
}
void down(int k){
lo[LL]=max(lo[LL],lo[k]);
hi[LL]=max(hi[LL],lo[LL]);
lo[RR]=max(lo[RR],lo[k]);
hi[RR]=max(hi[RR],lo[RR]);
hi[LL]=min(hi[LL],hi[k]);
lo[LL]=min(lo[LL],hi[LL]);
hi[RR]=min(hi[RR],hi[k]);
lo[RR]=min(lo[RR],hi[RR]);
}
void update(int s,int e,int L,int R,int D,int c,int k){
if(e<L||s>R)return;
if(L<=s&&e<=R){
if(D==1){
lo[k]=max(lo[k],c);
hi[k]=max(hi[k],lo[k]);
}
if(D==2){
hi[k]=min(hi[k],c);
lo[k]=min(lo[k],hi[k]);
}
return;
}
down(k);
int mid=(s+e)/2;
update(s,mid,L,R,D,c,LL);
update(mid+1,e,L,R,D,c,RR);
up(k);
}
int query(int s,int e,int x,int k){
if(s==e){
return lo[k];
}
down(k);
int mid=(s+e)/2;
if(x<=mid)return query(s,mid,x,LL);
return query(mid+1,e,x,RR);
}
#undef LL
#undef RR
void buildWall(int n,int k,int op[],int left[],int right[],int height[],int finalHeight[]){
for(int i=0;i<k;i++){
update(0,n-1,left[i],right[i],op[i],height[i],0);
}
for(int i=0;i<n;i++){
finalHeight[i]=query(0,n-1,i,0);
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 2 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 3 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 4 |
Correct |
9 ms |
40144 KB |
Output is correct |
| 5 |
Correct |
8 ms |
40144 KB |
Output is correct |
| 6 |
Correct |
8 ms |
40144 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 2 |
Correct |
171 ms |
47968 KB |
Output is correct |
| 3 |
Correct |
268 ms |
43392 KB |
Output is correct |
| 4 |
Correct |
801 ms |
48360 KB |
Output is correct |
| 5 |
Correct |
340 ms |
48360 KB |
Output is correct |
| 6 |
Correct |
511 ms |
48360 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 2 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 3 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 4 |
Correct |
10 ms |
40144 KB |
Output is correct |
| 5 |
Correct |
8 ms |
40144 KB |
Output is correct |
| 6 |
Correct |
8 ms |
40144 KB |
Output is correct |
| 7 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 8 |
Correct |
178 ms |
47968 KB |
Output is correct |
| 9 |
Correct |
266 ms |
43392 KB |
Output is correct |
| 10 |
Correct |
768 ms |
48360 KB |
Output is correct |
| 11 |
Correct |
533 ms |
48360 KB |
Output is correct |
| 12 |
Correct |
500 ms |
48360 KB |
Output is correct |
| 13 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 14 |
Correct |
191 ms |
47968 KB |
Output is correct |
| 15 |
Correct |
44 ms |
40628 KB |
Output is correct |
| 16 |
Correct |
791 ms |
48360 KB |
Output is correct |
| 17 |
Correct |
421 ms |
48360 KB |
Output is correct |
| 18 |
Correct |
523 ms |
48360 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 2 |
Correct |
2 ms |
40144 KB |
Output is correct |
| 3 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 4 |
Correct |
7 ms |
40144 KB |
Output is correct |
| 5 |
Correct |
8 ms |
40144 KB |
Output is correct |
| 6 |
Correct |
5 ms |
40144 KB |
Output is correct |
| 7 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 8 |
Correct |
158 ms |
47968 KB |
Output is correct |
| 9 |
Correct |
272 ms |
43392 KB |
Output is correct |
| 10 |
Correct |
775 ms |
48360 KB |
Output is correct |
| 11 |
Correct |
559 ms |
48360 KB |
Output is correct |
| 12 |
Correct |
556 ms |
48360 KB |
Output is correct |
| 13 |
Correct |
0 ms |
40144 KB |
Output is correct |
| 14 |
Correct |
211 ms |
47968 KB |
Output is correct |
| 15 |
Correct |
47 ms |
40628 KB |
Output is correct |
| 16 |
Correct |
806 ms |
48360 KB |
Output is correct |
| 17 |
Correct |
534 ms |
48360 KB |
Output is correct |
| 18 |
Correct |
511 ms |
48360 KB |
Output is correct |
| 19 |
Correct |
1672 ms |
55784 KB |
Output is correct |
| 20 |
Correct |
1739 ms |
55784 KB |
Output is correct |
| 21 |
Correct |
1743 ms |
55784 KB |
Output is correct |
| 22 |
Correct |
1686 ms |
55784 KB |
Output is correct |
| 23 |
Correct |
1668 ms |
55784 KB |
Output is correct |
| 24 |
Correct |
1646 ms |
55784 KB |
Output is correct |
| 25 |
Correct |
1628 ms |
55784 KB |
Output is correct |
| 26 |
Correct |
1656 ms |
55784 KB |
Output is correct |
| 27 |
Correct |
1666 ms |
55784 KB |
Output is correct |
| 28 |
Correct |
1694 ms |
55784 KB |
Output is correct |
| 29 |
Correct |
1570 ms |
55784 KB |
Output is correct |
| 30 |
Correct |
1660 ms |
55784 KB |
Output is correct |
